7 posts
![[Career] Samsung Electronics DX G-CS Experienced Hire Interview (AI Vision & Data Optimization)](assets/posts/career-samsung-dx-gcs-2026/cover.jpg)
A first-hand review of Samsung Electronics DX division's G-CS (Global CS Center) experienced-hire process from late 2025 to early 2026: document screening, phone interview, CBT, Work Sampling, and the hiring-manager interview.
7 implementation modules (Java) that show up repeatedly in Samsung-style simulation problems — 90° rotation, Periodic Boundary Condition (PBC), reverse direction, multi-condition sort, BFS, spiral coords, concurrent List remove. Plus 3 traps I fell into. Based on codetree / Baekjoon past problems.
![[New Grad] Samsung Electronics Coding Test Review (Samsung Research / Innovation Center)](assets/posts/career-samsung-coding-test-review/cover.jpg)
5 attempts at the Samsung Research coding test — application timelines, exam environment, language restrictions, and lessons from each round.
![[New Grad] SK AX (formerly C&C) - Coding Test & Interview (Final Acceptance) Review](assets/posts/career-sk-ax-newgrad-2023/cover.jpg)
SK Inc. AX (formerly C&C) 2023 H2 new graduate SW hiring — application, coding test (4 problems), SKCT psychological, 1-day interview (discussion + job/personality).
![[New Grad] Hyundai Motor — CarCloud Role — Coding Test + 1st Interview (Rejected) Recap (2023 H1)](assets/posts/career-hyundai-carcloud-newgrad-2023/cover.jpg)
Hyundai Motor 2023 H1 new-grad recruitment for CarCloud role — aptitude + AI interview (ViewInter, 12 questions) + coding test (Softeer, Java, 3 problems) + 1st interview (30-min pre-assignment + technical 1:3). Self-graded 4/6 well-answered; still rejected at the 1st round. Keyword recap: API Gateway, WebFlux, encryption.
![[New Grad] LG Electronics - Coding Test & Interview (Final Rejection) Recap](assets/posts/career-lg-electronics-newgrad-2022/cover.jpg)
2022 H2 LG Electronics new-grad recruitment (Gasan R&D Campus, H&A division) — coding test (Programmers, Java, 3 problems: full · full · partial) + aptitude + 1st interview (research presentation) + 2nd interview (executive + English OPIc) → finally rejected. A case where role misalignment shaped the outcome.
![[New Grad] KT DS - Coding Test & Interview (Final Offer) Recap](assets/posts/career-ktds-newgrad-2021/cover.jpg)
2021 H2 KT DS new-grad recruitment, Application SW Dev/Operations role — aptitude + coding test (Programmers, Python, 3 problems: 2 algo + 1 SQL) + 1-day interview (pre-assignment PT + technical 4:1 + executive group). A muddy technical interview that somehow ended in a final offer.